Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/13/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 01/14/2024 09:05:18 71.65, 37.54 93.10 01/14/2024 09:05:55 71.64, 37.62 93.07 3.13 37
2 01/14/2024 09:55:59 -71.51,-154.88 87.07 01/14/2024 09:55:20 -71.51,-154.93 87.06 1.69 39
3 01/16/2024 21:08:24 -71.64, 36.80 87.38 01/16/2024 21:09:13 -71.62, 36.73 87.40 2.82 49
4 01/16/2024 21:59:08 71.53,-155.70 92.51 01/16/2024 21:58:35 71.54,-155.74 92.52 1.53 33
5 01/19/2024 09:11:34 71.67, 35.96 92.17 01/19/2024 09:12:28 71.65, 35.94 92.15 1.37 54
6 01/19/2024 10:02:16 -71.57,-156.56 87.94 01/19/2024 10:01:53 -71.54,-156.59 87.97 3.42 23
7 01/21/2024 21:14:41 -71.66, 35.18 88.37 01/21/2024 21:15:45 -71.69, 35.14 88.36 3.22 64
8 01/21/2024 22:05:25 71.56,-157.32 91.52 01/21/2024 22:05:07 71.59,-157.36 91.55 3.31 18
9 01/21/2024 22:55:52 -70.68, 11.49 89.43 01/21/2024 22:54:46 -70.72, 8.94 89.26 94.00 66
10 01/24/2024 09:17:51 71.71, 34.31 91.12 01/24/2024 09:18:59 71.69, 34.30 91.08 2.67 68
11 01/24/2024 10:08:33 -71.61,-158.20 89.00 01/24/2024 10:08:24 -71.59,-158.21 89.02 2.75 9
12 01/24/2024 10:59:04 70.84, 10.46 90.16 01/24/2024 10:57:57 70.88, 8.34 90.32 77.65 67
13 01/26/2024 21:21:02 -71.93, 33.14 89.27 01/26/2024 21:22:13 -71.82, 33.68 89.41 21.86 71
14 01/26/2024 22:11:42 71.62,-158.99 90.40 01/26/2024 22:11:37 71.60,-159.03 90.38 2.70 5

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/13/2024
SNOs_Map_NOAA-20_TERRA_20240113.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/13/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA